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Doubles in session


Current system
18557+1254
COG 1 AB
HD 230093


Nearby doubles
4' : 18559+1258
BPM 892

12' : 18558+1243
BPM 891

12' : 18553+1304
BPMA 69

14' : 18548+1300
J 532

25' : 18542+1304
HDS2679

29' : 18575+1306
BPMA 71

34' : 18577+1312
BPM 909

35' : 18541+1319
J 1837

37' : 18554+1331
BU 647AB

38' : 18553+1217
HEI 564

39' : 18557+1216
BPM 890

42' : 18529+1248
TDT1108

45' : 18586+1242
AG 369

47' : 18538+1334
J 1188

49' : 18528+1234
AG 365

50' : 18541+1212
KPP1159

50' : 18563+1344
BPM 895

52' : 18522+1302
TDT1094

54' : 18523+1314
TOB 297

55' : 18584+1214
J 2537

56' : 18549+1201
BPM 884

58' : 18588+1217
J 2581

60' : 18521+1322
TOB 296

61' : 18543+1158
BPM 882

61' : 18596+1317
BPM 919

61' : 18556+1154
J 3273



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 18557+1254 : COMPONENTS
 
 
  A B C D E F
B pa=284.7°
sep=25.59"
 
C pa=53.6°
sep=38.71"
pa=73.5°
sep=58.29"
 
D pa=48.6°
sep=38.46"
pa=70.5°
sep=56.86"
pa=316.7°
sep=3.35"
 
E pa=57.0°
sep=105.60"
pa=65.8°
sep=124.29"
pa=59.0°
sep=67.00"
pa=61.8°
sep=67.79"
 
F pa=107.7°
sep=119.73"
pa=107.2°
sep=145.29"
pa=125.6°
sep=102.01"
pa=126.0°
sep=105.30"
pa=164.8°
sep=97.29"
 
G pa=250.7°
sep=95.62"
pa=239.9°
sep=75.74"
pa=245.8°
sep=133.10"
pa=244.4°
sep=132.04"
pa=243.5°
sep=199.79"
pa=271.4°
sep=204.38"
 
 
18557+1254 A
 
 
Name HD 230093 Coord arcsec 2000 185543.67+125430.1 Mag 9.28 Spectral class A5V (white)
PmRA 9.00 PmDE -5.0 SAO 104265 HIP 92898
Tycho2 1047-01718-1 HD 230093 ADS 11843 BD BD+12 3722
Tycho2
Tycho2 1047-01718-1 Pflag RAmdeg 283.93197639 DEmdeg 12.90836573
PmRA 10.7 PmDE -4.0 E RAmdeg 11 E DEmdeg 12
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.50 EpDEm 1989.51
Num 8 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 9.428 E BTmag 0.022 VTmag 9.229
E VTmag 0.021 Prox 383 TYC T HIP 92898
CCDM RAdeg 283.93195083 DEdeg 12.90837528 EpRA 1990 1.67
EpDE 1990 1.58 E RAdeg 11.1 E DEdeg 13.3 Posflg
Corr 0.1
SAO
SAO 104265 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.008 Vmag 8.8 SpType A2
Double code Source 29 CatNum 6922 DM BD+12 3722
DMcomp BDsup HD 230093 M HD 0
GC RA1950rad 4.94544022 DE1950rad 0.22414695 PmRA2000 0
PmDE2000 -0.009
Hipparcos
Catalog H HIP 92898 Proxy RAhms 18 55 43.67
DEdms +12 54 30.1 Vmag 9.21 VarFlag R Vmag H
RAdeg 283.932 DEdeg 12.9084 AstroRef Plx 1.04
CCDM 18557+1255 N CCDM I Nsys 3 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 230093 BD BD+12 3722
CD CP Dm number +12 3722 VIred 0.26
SpType A2 R SpType Coord arcsec 2000 185543.67+125430.1
Hipparcos 2
HIP 92898 Sn 5 So 0 Nc 1
RArad 4.9555473918 DErad 0.225293627 Plx 1.31 PmRA 7.61
PmDE -4.62 E RArad 1.18 E DErad 0.95 E Plx 1.37
E pmRA 1.9 E pmDE 1.53 Hpmag 9.2759 E Hpmag 0.004
SHp 0.022 VA 0 BV 0.198 E BV 0.141
VI 0.26
 
 
18557+1254 B
 
 
Coord arcsec 2000 185541.98+125436.6 Mag 11.92 PmRA 6.00 PmDE 0.0
HIP 92897 Calc delta mag 2.64 Calc coord yes
Hipparcos
Catalog H HIP 92897 Proxy RAhms 18 55 42.07
DEdms +12 54 35.8 Vmag 11.78 VarFlag R Vmag H
RAdeg DEdeg AstroRef Plx
CCDM 18557+1255 N CCDM I Nsys 3 Ncomp
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.76
SpType R SpType Coord arcsec 2000 185542.07+125435.8
 
 
18557+1254 C
 
 
Coord arcsec 2000 185545.80+125453.1 Coord calc 185545.80+125453.1 Mag 10.26 PmRA 11.00
PmDE -2.0 HIP 92903 Tycho2 1047-03218-1 ADS 11843
DM BD+12 3723 Calc delta mag 0.98
Tycho2
Tycho2 1047-03218-1 Pflag RAmdeg 283.94082988 DEmdeg 12.91473948
PmRA 11.1 PmDE -2.1 E RAmdeg 37 E DEmdeg 43
E pmRA 1.8 E pmDE 1.7 EpRAm 1986.22 EpDEm 1983.01
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.2 Q pmRA 1.4
Q pmDE 0.2 BTmag 11.645 E BTmag 0.096 VTmag 10.260
E VTmag 0.048 Prox 34 TYC T HIP 92903
CCDM C RAdeg 283.94080389 DEdeg 12.91474444 EpRA 1990 1.68
EpDE 1990 1.64 E RAdeg 37.5 E DEdeg 44.7 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 92903 Proxy H RAhms 18 55 45.80
DEdms +12 54 53.1 Vmag 9.99 VarFlag R Vmag H
RAdeg 283.941 DEdeg 12.9148 AstroRef C Plx 8.53
CCDM 18557+1255 N CCDM I Nsys 3 Ncomp 2
MultFlag C Source Qual A M HIP CD
Theta 315 Rho 3.409 HD BD
CD CP Dm number VIred 0.75
SpType R SpType Coord arcsec 2000 185545.80+125453.1
Hipparcos 2
HIP 92903 Sn 15 So 3 Nc 2
RArad 4.9557021114 DErad 0.2254050788 Plx 9.06 PmRA 4.26
PmDE 3.52 E RArad 3.04 E DErad 2.43 E Plx 3.48
E pmRA 4.7 E pmDE 3.82 Hpmag 10.1277 E Hpmag 0.0038
SHp 0.03 VA 0 BV 0 E BV 0
VI 0
 
 
18557+1254 D
 
 
Coord arcsec 2000 185545.64+125455.5 Mag 11.96 PmRA 7.00 PmDE 4.0
Calc delta mag 2.68 Calc coord yes
 
 
18557+1254 E
 
 
Coord arcsec 2000 185549.73+125527.6 Mag 12.2 PmRA 2.00 PmDE -5.0
Calc delta mag 2.92 Calc coord yes
 
 
18557+1254 F
 
 
Coord arcsec 2000 185551.47+125353.7 Mag 11.23 PmRA 3.00 PmDE 0.0
Tycho2 1047-00521-1 Calc delta mag 1.95 Calc coord yes
Tycho2
Tycho2 1047-00521-1 Pflag RAmdeg 283.96529050 DEmdeg 12.89823410
PmRA 10.8 PmDE 1.8 E RAmdeg 83 E DEmdeg 95
E pmRA 2.3 E pmDE 2.4 EpRAm 1972.81 EpDEm 1964.99
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.3 Q pmRA 1.0
Q pmDE 0.2 BTmag 13.124 E BTmag 0.403 VTmag 11.235
E VTmag 0.113 Prox 999 TYC HIP
CCDM RAdeg 283.96526500 DEdeg 12.89822972 EpRA 1990 1.69
EpDE 1990 1.62 E RAdeg 93.9 E DEdeg 114.7 Posflg
Corr 0.1
 
 
18557+1254 G
 
 
Coord arcsec 2000 185537.50+125358.6 Mag 13.59 PmRA 9.00 PmDE 5.0
Calc delta mag 4.31 Calc coord yes